How can I get this man to understand my position?

I lost custody of my children in 2003. Even though I did not have a job, and could not afford an attorney, I was ordered to pay child support at $1000 per month. Fast forward, I just paid that off. $40,000 dollars. I buy my children clothes and send them money all the time. I asked their father to pay the internet bill, and he told me he could not possibly afford it. I know he recently bought a $500,000 house and has a good job. I have ( I am pretty sure) a much lower monthly income than he does. We are presently in different countries, I am not going to court about any of this. What’s a good and non-confrontational way to just get my point clear? We are talking about $130 a month for internet, I still send him personally $300 per month for child support. Thank you !